19007037

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17747}}^1$

素因数の和:17777

約数の個数: 24

約数和(自身を含む): 33224256

約数和(自身を除く): 14217219

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 17747, 53241, 124229, 159723, 301699, 372687, 905097, 1118061, 2111893, 2715291, 6335679, 19007037]

約数ペア:

[(1, 19007037), (3, 6335679), (7, 2715291), (9, 2111893), (17, 1118061), (21, 905097), (51, 372687), (63, 301699), (119, 159723), (153, 124229), (357, 53241), (1071, 17747)]